Essassi, El Mokhtar; Salem, Moussa; Viallefont, Philippe, Bulletin de la Societe Chimique de France, 1987, # 5, p. 890 - 892
作者:Essassi, El Mokhtar、Salem, Moussa、Viallefont, Philippe
DOI:——
日期:——
Ethyl 5-[2-(2-aminophénylimino)-2-phényléthylidène]-4-(4-chlorophényl)-4,5-dihydro-1,3,4-thiadiazole-2-carboxylate et éthyl 5-{2-[2-(méthylamino)phénylimino]-2-phényléthylidène}-4-(4-nitrophényl)-4,5-dihydro-1,3,4-thiadiazole-2-carboxylate
作者:S. El Hazazi、A. Baouid、A. Hasnaoui、M. Pierrot
DOI:10.1107/s0108270102012647
日期:2002.9.15
Condensation of N-aryl-C-(ethoxycarbonyl)nitrilimines with 4-phenyl-1,2-dihydro-3H-1,5-benzodiazepine-2-thione lead to the title compounds, C25H21ClN4O2S, (IIIa), and C26H23N5O4S, (IIIb), respectively. Crystals of both compounds were obtained by evaporation of ethanol solutions at room temperature. In the structures of both compounds, a non-bonding interaction is observed between the S atom and the imino N atom. It is established that 1,3-dipolar cycloaddition occurs on the C=S double bond of the 1,5-benzodiazepine-2-thione.
SOLOMKO, Z. F.;SHARBATYAN, P. A.;GAPONOV, A. A.;AVRAMENKO, V. I., XIMIYA GETEROTSIKL. SOED.,(1990) N, S. 396-400
作者:SOLOMKO, Z. F.、SHARBATYAN, P. A.、GAPONOV, A. A.、AVRAMENKO, V. I.
DOI:——
日期:——
NARDI D.; PENNINI R.; TAJANA A., J. HETEROCYCL. CHEM. <JHTC-AD>, 1975, 12, NO 5, 825-828
作者:NARDI D.、 PENNINI R.、 TAJANA A.
DOI:——
日期:——
PENNINI R.; TAJANA A.; NARDI D., FARMACO, ED. SCI. <FRPS-AX>, 1976, 31, NO 2, 120-125